Split definition with usage note for Channel, Dataset and PublicService.hasInput

The current definitions of Channel, Dataset, hasInput include usage notes while it is better to split them.

Channel

Current definition: A medium through which an Agent provides, uses or interacts in another way with a Public Service. Typical examples include online services, phone, walk-in centres etc.
New definition: A medium through which an Agent provides, uses or interacts in another way with a Public Service
Usage note: Typical examples include online services, phone, walk-in centres etc.

Dataset

Current definition: 'This class represents a collection of metadata and where they can be found, for instance on a regional public service portal and/or a national eGovernment portal.
New definition: "This class represents a collection of metadata and where they can be found.
Usage note: For instance, a dataset can be found on a regional public service portal and/or a national eGovernment portal.

PublicService.hasInput

Current definition: It links a Public Service to one or more instances of the Evidence class. A specific Public Service may require the presence of certain pieces of Evidence in order to be delivered. If the evidence required to make use of a service varies according to the channel through which it is accessed, then Has Input should be at the level of the Channel.
New definition: It links a Public Service to one or more instances of the Evidence class.
Usage note: A specific Public Service may require the presence of certain pieces of Evidence in order to be delivered. If the evidence required to make use of a service varies according to the channel through which it is accessed, then Has Input should be at the level of the Channel.

This issue will be solved in the CPSV-AP 3.1.1 release

SEMICeu / CPSV-AP